/* body样式 */
*{
	margin:0px;
	padding:0px;
    box-sizing: border-box;
}
body{
    font-size: 16px;
    font-family: '微软雅黑';
    color: #333;
    background:#f4f4f4;
}

b{font-weight: normal;}
i{font-weight: normal;}
a, a:hover, a:active{
    text-decoration: none;
    color: #333;
}

input, textarea, select{
    outline: none;
}

li{
    list-style-type: none;
}

img{
    border: none;
    vertical-align: top;
}

.fl{
    float: left;
}
.fr{
    float: right;
}
.cl{
    clear: both;
}

.clearfix::after{
    content:"";
    display: table;
    clear: both;
}

/* 头部样式 */
header{
    width: 100%;
    background: RGB(35,169,242);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    position: fixed;
    left: 0;
    top: 0;
    z-index: 10;;
}
.header_bar{
    height: 60px;
    line-height: 60px;
}
.content-box{
    width: 1200px; margin: 0 auto;
}

/* logo样式 */
.header_bar .logo{
    width: 160px;
    font-size: 32px;  
    font-family: "微软雅黑";
    font-weight: 700;
    color: #fff;
    float: left;
}

/* 头部栏a标签样式 */
.header_bar .nav a{
    display: block;
    width: 112px;
    color: #fff;
    text-align: center;
    font-size: 16px;
    cursor: pointer;
    float: left;
}

.header_bar .nav a:hover{
    background: rgba(35,150,222, 0.5);
}

/* 搜索框样式 */
.header_bar .search{
    width: 450px;
    height: 30px;
    background: none repeat scroll 0 0 #f0f0f5;
    border-radius: 5px;
    display: inline;
    margin: 16px 10px;
    padding: 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    float: left;
    overflow: hidden;
}

.header_bar .search input.keyword{
    width: 400px;
    height: 30px;
    display: block;
    background: none repeat scroll 0 0 #f0f0f5;
    margin: 0 0 0 10px;
    border: 0;
    float: left;
}

.header_bar .search input.submit{
    width: 40px;
    height: 30px;
    display: block;
    background: url(img/style_icon.png) 10px -593px #d8e8ee;
    border: 0;
    cursor: pointer;
    float: right;
}

/* 登录栏样式 */
.header_bar .login{
    float: right;
    width: 100px;
}
.header_bar .login a{
    color: #fff;
}
/* 头部结束 */

/* 尾部开始 */
.footer{
    border-top: 1px solid #d3d3d3;
    text-align: center;
    padding: 20px;
    margin-top: 20px;
}
footer a{
    color: #666;
}

footer .bottom{
    font-size: 14px;
    padding: 0 0 8px 0;
}
footer .copyright{
    font-size: 12px;
    color: #999;
    text-align: center;
}
/* 尾部结束 */

/* 顶部导航位置开始 */
#position{
    background: url(img/style_icon.png) 0px -60px no-repeat;
    text-indent: 20px;
    margin-top: 75px;
    line-height: 15px;
}

#position a{
    color: #666;
}
/* 顶部导航位置结束 */

/* 发帖和页码样式开始 */
.pages_wrap{
    margin: 10px 0;
}
/* 发帖样式 */
a.btn{
    display: block;
    width: 70px;
    height: 30px;
    float: left;
}
a.publish{
    background: url(img/bg.png) 0 0 no-repeat;
}

a.reply{
    background: url(img/bg.png) 0 -90px no-repeat;
}
/* 页码按钮样式 */
.pages_wrap .pages{
    float: right;
}
.pages a{
    background: url(img/core_bg.png) #f8f8f8;
    border-color: #c9c9c9 #bdbdbd #b0b0b0;
    border-image: none;
    border-radius: 3px;
    border-style: solid;
    border-width: 1px;
    color: #666;
    display: inline-block;
    line-height: 16px;
    margin-right: 3px;
    padding: 6px 10px;
    vertical-align: top;
}
.pages a:hover{
    background: #488fcf;
    border-color: #2470b5 #488fcf #488fcf;
    border-image: none;
    border-radius: 3px;
    border-style: solid;
    border-width: 1px;
    color: #fff;
    display: inline-block;
    line-height: 16px;
    margin-right: 3px;
    padding: 6px 10px;
    vertical-align: top;
}
.pages span{
    background: #488fcf;
    border-color: #2470b5 #488fcf #488fcf;
    border-image: none;
    border-radius: 3px;
    border-style: solid;
    border-width: 1px;
    color: #fff;
    display: inline-block;
    line-height: 16px;
    margin-right: 3px;
    padding: 6px 10px;
    vertical-align: top;
}

/* 发帖和页码样式结束 */